<!-- @format -->

<!DOCTYPE html>
<html lang="en">
	<head>
		<meta charset="UTF-8" />
		<meta name="viewport" content="width=device-width, initial-scale=1.0" />
		<title>Document</title>
	</head>

	<body>
		<script>
			// 给一个数字数组，该数组中有很多数字0,如[1,2,0,0,0,3,0,6,0,9,10,0,50],
			// 将不为0的数据存入到一个新的数组中

			let num = [1, 2, 0, 0, 0, 3, 0, 6, 0, 9, 10, 0, 50];
			let newNum = [];
			for (let i = 0; i < num.length; i++) {
				if (num[i] !== 0) {
					newNum.push(num[i]);
				}
			}
			document.write("新的数组为：" + newNum);
		</script>
	</body>
</html>
